Hi Enzo,

BeeSat has two CMX909B modems (CML) onboard. The data formats is MOBITEX, not AX.25 ! The CMX909B is a half-duplex Gaussian Minimum Shift Keyed (GMSK) BT = 0.3 modem data pump with on-chip packet data handling. GMSK modulation optimizes the data throughput for a given bandwidth RF channel and the on-chip packet data handling relieves the host µC of regular processing tasks, such as maintaining Bit and Frame Synch, Block Formatting, CRC and FEC Error Processing, Data Interleaving and Scrambling.

I assume you don't have such a modem.

BEESat is only active on request of the ground station in Berlin. There is no CW beacon.

73, Mike DK3WN

-----Original Message----- From: amsat-bb-bounces@amsat.org [mailto:amsat-bb-bounces@amsat.org] On Behalf Of Vincenzo Mone Sent: Monday, August 23, 2010 2:38 PM To: Amsat - BBs Subject: [amsat-bb] BEESAT

Hi folks, i would like to know what do i need to listen the BEESAT bird. Thanks.

73 de Enzo IK8OZV EasyLog 5 BetaTester EasyLog PDA BetaTester WinBollet BetaTester D.C.I. CheckPoint Regione Campania Skype: ik8ozv8520

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